From 22dc449836b47c615e7c90ec5974b3832ce090f6 Mon Sep 17 00:00:00 2001
From: root <root@videospeicher.(none)>
Date: Thu, 29 Mar 2012 16:19:07 +0200
Subject: [PATCH] Zeitstempel verbessert

---
 Dump.sh | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/Dump.sh b/Dump.sh
index 53d3315..c57f9b0 100755
--- a/Dump.sh
+++ b/Dump.sh
@@ -33,14 +33,19 @@ trap 'quit 0' SIGINT SIGTERM EXIT
 do_record() {
 	for i in $CAMERAS; do
 		echo "starting recording for camera $i" >&2
-		OUTFILE_START=dump_cam${i}_$(date +%s)
-		( wget --ignore-length --http-user=$USERNAME --http-passwd=$PASSWORD  http://${SERVER_IP}:$PORT/cam/$i/stream.mjpeg -O $OUTFILE_START -q 2>&1 >> /dev/null ) &
-		THIS_WGET_PID=$!
-		(
-			while ps -p $THIS_WGET_PID >> /dev/null 2>&1; do sleep 1; done
-			mv $OUTFILE_START ${OUTFILE_START}_$(date +%s).mjpg
+		OUTFILE_START=tmp_dump_cam_${i}_$(date +%s)_RANDOM$RANDOM.mjpg
+		( 
+			EXACT_START_TIME=$(date +%s.%N)
+			outfile_close_trap() {
+				EXACT_END_TIME=$(date +%s.%N)
+				touch $OUTFILE_START
+				mv $OUTFILE_START dump_cam_${i}_${EXACT_START_TIME}_${EXACT_END_TIME}.mjpg
+				echo trapped
+			}
+			trap outfile_close_trap SIGINT SIGTERM EXIT
+			wget --ignore-length --http-user=$USERNAME --http-passwd=$PASSWORD  http://${SERVER_IP}:$PORT/cam/$i/stream.mjpeg -O $OUTFILE_START -q 2>&1 >> /dev/null
 		) &
-		WGET_PIDS="$WGET_PIDS $THIS_WGET_PID"
+		WGET_PIDS="$WGET_PIDS $!"
 	done
 
 	echo "$WGET_PIDS" > ${PIDFILE_BASE}_${1}